Garmin G3X Installation Manual page 322

Pin
17 CAN2_H
18 GP1 HI / +5V
19 GP1 / POS 1
20 GP1 LO / GND
21 GP2 HI / +5V
22 GP2 / POS 2
23 GP2 LO / GND
24 GP +5V_2
25 VOLTS 1
26 GP GND_2
27 GP +5V_3
28 VOLTS 2
29 GP GND_3
30 POS 5 HI / +5V
31 POS 5 / MISC PRESS
32 POS 5 LO / GND
33 CAN2_L
34 FUEL XDCR +12V_3
35 FUEL XDCR +12V_4
36 FUEL FLOW (shared with Pin 23, J243 connector)
37 FUEL RETURN (shared with Pin 21, J243 connector)
38 FUEL XDCR GND_3
39 FUEL XDCR GND_4
40 DISCRETE IN** 1
41 DISCRETE IN** 2
42 DISCRETE IN** 3
43 DISCRETE IN** 4
44 DISCRETE OUT* 1 / MASTER WARNING
45 DISCRETE OUT* 2 / MASTER CAUTION
46 SHUNT 2 HI (shared with Pin 35, J243 connector)
47 SHUNT 2 LO (shared with Pin 34, J243 connector)
48 RESERVED / SPARE 1
49 RESERVED / SPARE 2
50 GP +12V
*Indicates Active Low
**Can be configured as active high or active low
190-01115-01
Rev. AA
Pin Name
G3X/G3X Touch Installation Manual - LRU Pinouts
I/O
I/O
Out
In
--
Out
In
--
Out
In
--
Out
In
--
Out
In
--
I/O
Out
Out
In
In
--
--
In
In
In
In
In
In
In
In
In
In
Out
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